Online PHP editor | output for Sr4rm

<?php $haystack = [ [ 'messages' => [ ['message' => 'This is for sandwich'], ['message' => 'This message is for burger'], ], 'price' => ['amount' => 5, 'currency' => 'USD'] ], [ 'messages' => [ ['message' => 'This is a message for a delicious hotdog'] ], 'price' => ['amount' => 3, 'currency' => 'USD'] ] ]; $needle = 'burger'; $amount = null; foreach ($haystack as ['messages' => $messages, 'price' => $price]) { foreach ($messages as $message) { if (str_contains($message['message'], $needle)) { $amount = $price['amount']; break; } } } var_export($amount);